Properties
SF-1S sliding bushings are oil-resistant, acid-resistant, alkali-resistant and salt-water-resistant.
Furthermore, the PTFE surface sliding layer is lead-free, meaning that this type of bushing can be used for applications in the food industry, for alkali-flow measuring devices, in pharmaceutical machinery, printing machinery, in chemical engineering and in the shipping industry.
Materials
Support meterail | Steel backing 0.7-2.3mm |
Intermediate layer | Porous bronze 0.2-0.3mm |
Sliding layer | PTFE with mixture 0.01-0.03mm |
Plating | Tin-plating 0.005mm or copper plating 0.008mm |
Technical Data
Resilience | 140 N/mm² |
Temperature Range | -195°C +280°C |
Sliding Speed Limit | 2.5 m/s |
Friction Coefficient | 0.04 - 0.20 |
Limit Value (Dry) | 3.6 N/mm² × m/s |
Limit Value (Oil) | 50 N/mm² × m/s |
Einsatzgebiete
Food industry, for alkali-flow measuring devices, in pharmaceutical machinery, printing machinery, in chemical engineering and in the shipping industry. |